diff --git a/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsMddCheckerTest.java b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsMddCheckerTest.java
new file mode 100644
index 0000000000..b22f950d44
--- /dev/null
+++ b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsMddCheckerTest.java
@@ -0,0 +1,114 @@
+package hu.bme.mit.theta.sts.analysis;
+
+import hu.bme.mit.theta.analysis.Action;
+import hu.bme.mit.theta.analysis.Prec;
+import hu.bme.mit.theta.analysis.State;
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.symbolic.checker.MddCex;
+import hu.bme.mit.theta.analysis.algorithm.symbolic.checker.MddChecker;
+import hu.bme.mit.theta.analysis.algorithm.symbolic.checker.MddWitness;
+import hu.bme.mit.theta.analysis.expr.ExprAction;
+import hu.bme.mit.theta.common.Utils;
+import hu.bme.mit.theta.common.logging.ConsoleLogger;
+import hu.bme.mit.theta.common.logging.Logger;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexing;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexingFactory;
+import hu.bme.mit.theta.solver.z3.Z3SolverFactory;
+import hu.bme.mit.theta.sts.STS;
+import hu.bme.mit.theta.sts.aiger.AigerParser;
+import hu.bme.mit.theta.sts.aiger.AigerToSts;
+import hu.bme.mit.theta.sts.analysis.config.StsConfig;
+import hu.bme.mit.theta.sts.analysis.config.StsConfigBuilder;
+import hu.bme.mit.theta.sts.dsl.StsDslManager;
+import hu.bme.mit.theta.sts.dsl.StsSpec;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collection;
+
+import static hu.bme.mit.theta.sts.analysis.config.StsConfigBuilder.Domain.EXPL;
+import static hu.bme.mit.theta.sts.analysis.config.StsConfigBuilder.Domain.PRED_CART;
+import static hu.bme.mit.theta.sts.analysis.config.StsConfigBuilder.Refinement.SEQ_ITP;
+import static org.junit.Assert.assertTrue;
+
+@RunWith(value = Parameterized.class)
+public class StsMddCheckerTest {
+	@Parameterized.Parameter(value = 0)
+	public String filePath;
+
+	@Parameterized.Parameter(value = 1)
+	public boolean safe;
+
+	@Parameterized.Parameters(name = "{index}: {0}, {1}")
+	public static Collection<Object[]> data() {
+		return Arrays.asList(new Object[][]{
+//				{ "src/test/resources/hw1_false.aag", false },
+//
+//				{ "src/test/resources/hw2_true.aag", true },
+
+				{ "src/test/resources/boolean1.system", false },
+
+				{ "src/test/resources/boolean2.system", false },
+
+				{ "src/test/resources/counter.system", true },
+
+				{ "src/test/resources/counter_bad.system", false },
+
+				{ "src/test/resources/counter_parametric.system", true },
+
+				{ "src/test/resources/loop.system", true },
+
+				{ "src/test/resources/loop_bad.system", false },
+
+				{ "src/test/resources/multipleinitial.system", false },
+
+				{ "src/test/resources/readerswriters.system", true },
+
+				{ "src/test/resources/simple1.system", false },
+
+				{ "src/test/resources/simple2.system", true },
+
+				{ "src/test/resources/simple3.system", false },
+		});
+	}
+
+	@Test
+	public void test() throws IOException {
+		final Logger logger = new ConsoleLogger(Logger.Level.SUBSTEP);
+
+		final STS sts;
+		if (filePath.endsWith("aag")) sts = AigerToSts.createSts(AigerParser.parse(filePath));
+		else {
+			final StsSpec spec = StsDslManager.createStsSpec(new FileInputStream(filePath));
+			if (spec.getAllSts().size() != 1)
+				throw new UnsupportedOperationException("STS contains multiple properties.");
+			sts = Utils.singleElementOf(spec.getAllSts());
+		}
+		final MddChecker<ExprAction> checker = MddChecker.create(sts.getInit(), VarIndexingFactory.indexing(0), new ExprAction() {
+			@Override
+			public Expr<BoolType> toExpr() {
+				return sts.getTrans();
+			}
+
+			@Override
+			public VarIndexing nextIndexing() {
+				return VarIndexingFactory.indexing(1);
+			}
+		}, sts.getProp(), Z3SolverFactory.getInstance(), logger);
+
+		final SafetyResult<MddWitness, MddCex> status = checker.check(null);
+		if (safe) {
+			assertTrue(status.isSafe());
+		} else {
+			assertTrue(status.isUnsafe());
+		}
+	}
+
+}